// Code generated by convertFourslash; DO NOT EDIT.
// To modify this test, run "npm run makemanual quickInfoGenericCombinators2"

package fourslash_test

import (
	"testing"

	"github.com/microsoft/typescript-go/internal/fourslash"
	"github.com/microsoft/typescript-go/internal/testutil"
)

func TestQuickInfoGenericCombinators2(t *testing.T) {
	fourslash.SkipIfFailing(t)
	t.Parallel()
	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
	const content = `interface Collection<T, U> {
   length: number;
   add(x: T, y: U): void ;
   remove(x: T, y: U): boolean;
}

interface Combinators {
   map<T, U, V>(c: Collection<T, U>, f: (x: T, y: U) => V): Collection<T, V>;
   map<T, U>(c: Collection<T, U>, f: (x: T, y: U) => any): Collection<any, any>;
}

class A {
   foo<T>(): T { return null; }
}

class B<T> {
   foo(x: T): T { return null; }
}

var c1: Collection<any, any>;
var c2: Collection<number, string>;
var c3: Collection<Collection<number, number>, string>;
var c4: Collection<number, A>;
var c5: Collection<number, B<any>>;

var _: Combinators;
// param help on open paren for arg 2 should show 'number' not T or 'any'
// x should be contextually typed to number
var rf1 = (x: number, y: string) => { return x.toFixed() };
var rf2 = (x: Collection<number, number>, y: string) => { return x.length };
var rf3 = (x: number, y: A) => { return y.foo() };

var /*9*/r1a  = _.map/*1c*/(c2, (/*1a*/x, /*1b*/y) => { return x.toFixed() });
var /*10*/r1b = _.map(c2, rf1);

var /*11*/r2a = _.map(c3, (/*2a*/x, /*2b*/y) => { return x.length });
var /*12*/r2b = _.map(c3, rf2);

var /*13*/r3a = _.map(c4, (/*3a*/x, /*3b*/y) => { return y.foo() });
var /*14*/r3b = _.map(c4, rf3);

var /*15*/r4a = _.map(c5, (/*4a*/x, /*4b*/y) => { return y.foo() });

var /*17*/r5a = _.map<number, string, Date>(c2, /*17error1*/(/*5a*/x, /*5b*/y) => { return x.toFixed() }/*17error2*/); 
var rf1b = (x: number, y: string) => { return new Date() };
var /*18*/r5b = _.map<number, string, Date>(c2, rf1b);

var /*19*/r6a = _.map<Collection<number, number>, string, Date>(c3, (/*6a*/x,/*6b*/y) => { return new Date(); });
var rf2b = (x: Collection<number, number>, y: string) => { return new Date(); };
var /*20*/r6b = _.map<Collection<number, number>, string, Date>(c3, rf2b);

var /*21*/r7a = _.map<number, A, string>(c4, (/*7a*/x,/*7b*/y) => { return y.foo() });
var /*22*/r7b = _.map<number, A, string>(c4, /*22error1*/rf3/*22error2*/);

var /*23*/r8a = _.map<number, /*error1*/B/*error2*/, string>(c5, (/*8a*/x,/*8b*/y) => { return y.foo() }); `
	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
	defer done()
	f.VerifyQuickInfoAt(t, "2a", "(parameter) x: Collection<number, number>", "")
	f.VerifyQuickInfoAt(t, "2b", "(parameter) y: string", "")
	f.VerifyQuickInfoAt(t, "3a", "(parameter) x: number", "")
	f.VerifyQuickInfoAt(t, "3b", "(parameter) y: A", "")
	f.VerifyQuickInfoAt(t, "4a", "(parameter) x: number", "")
	f.VerifyQuickInfoAt(t, "4b", "(parameter) y: B<any>", "")
	f.VerifyQuickInfoAt(t, "5a", "(parameter) x: number", "")
	f.VerifyQuickInfoAt(t, "5b", "(parameter) y: string", "")
	f.VerifyQuickInfoAt(t, "6a", "(parameter) x: Collection<number, number>", "")
	f.VerifyQuickInfoAt(t, "6b", "(parameter) y: string", "")
	f.VerifyQuickInfoAt(t, "7a", "(parameter) x: number", "")
	f.VerifyQuickInfoAt(t, "7b", "(parameter) y: A", "")
	f.VerifyQuickInfoAt(t, "8a", "(parameter) x: number", "")
	f.VerifyQuickInfoAt(t, "8b", "(parameter) y: any", "")
	f.VerifyQuickInfoAt(t, "9", "var r1a: Collection<number, string>", "")
	f.VerifyQuickInfoAt(t, "10", "var r1b: Collection<number, string>", "")
	f.VerifyQuickInfoAt(t, "11", "var r2a: Collection<Collection<number, number>, number>", "")
	f.VerifyQuickInfoAt(t, "12", "var r2b: Collection<Collection<number, number>, number>", "")
	f.VerifyQuickInfoAt(t, "13", "var r3a: Collection<number, unknown>", "")
	f.VerifyQuickInfoAt(t, "14", "var r3b: Collection<number, unknown>", "")
	f.VerifyQuickInfoAt(t, "15", "var r4a: Collection<number, any>", "")
	f.VerifyQuickInfoAt(t, "17", "var r5a: Collection<number, Date>", "")
	f.VerifyQuickInfoAt(t, "18", "var r5b: Collection<number, Date>", "")
	f.VerifyQuickInfoAt(t, "19", "var r6a: Collection<Collection<number, number>, Date>", "")
	f.VerifyQuickInfoAt(t, "20", "var r6b: Collection<Collection<number, number>, Date>", "")
	f.VerifyQuickInfoAt(t, "21", "var r7a: Collection<number, string>", "")
	f.VerifyQuickInfoAt(t, "22", "var r7b: Collection<number, string>", "")
	f.VerifyQuickInfoAt(t, "23", "var r8a: Collection<number, string>", "")
	f.VerifyErrorExistsBetweenMarkers(t, "error1", "error2")
	f.VerifyErrorExistsBetweenMarkers(t, "17error1", "17error2")
	f.VerifyErrorExistsBetweenMarkers(t, "22error1", "22error2")
}